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Weather in Santa Maria in Calanca

Graubünden, 1356 m · continuously updated

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Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Santa Maria in Calanca weather: the next 24 hours

Updated hourly.

Santa Maria in Calanca weather hour by hour (48 h)

Santa Maria in Calanca 15-day forecast

Two-week trend.

Santa Maria in Calanca weekend weatherRain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Santa Maria in Calanca

Neighbouring municipalities, as the crow flies.

7-day forecast for Santa Maria in Calanca

Today (Sunday 27 Sep) in Santa Maria in Calanca: mostly sunny, 10 to 17 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: overcast, 11 to 18 °C.

DayWeatherMinMaxPrecip.Wind
Todaymostly sunny10 °C17 °C0.0 mm9 km/h
Tomorrowovercast11 °C18 °C0.0 mm10 km/h
Tue 29 Sepovercast10 °C16 °C0.0 mm7 km/h
Wed 30 Seplight rain10 °C12 °C0.0 mm7 km/h
Thu 1 Octlight rain10 °C11 °C3.9 mm4 km/h
Fri 2 Octshowers11 °C15 °C1.2 mm7 km/h
Sat 3 Octfog10 °C16 °C0.0 mm7 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 1356 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected in Santa Maria in Calanca today or tomorrow. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Santa Maria in Calanca

Sunday 27 Sep in Santa Maria in Calanca, hour by hour: sunny in the morning, mostly sunny in the afternoon, mostly sunny in the evening. Low 10 °C around 07:00, high 17 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny10 °C0.0 mm5 km/h
01:00sunny10 °C0.0 mm4 km/h
02:00sunny10 °C0.0 mm4 km/h
03:00sunny10 °C0.0 mm3 km/h
04:00sunny10 °C0.0 mm2 km/h
05:00sunny10 °C0.0 mm2 km/h
06:00sunny10 °C0.0 mm2 km/h
07:00sunny10 °C0.0 mm2 km/h
08:00sunny10 °C0.0 mm3 km/h
09:00sunny13 °C0.0 mm0 km/h
10:00sunny14 °C0.0 mm2 km/h
11:00mostly sunny14 °C0.0 mm5 km/h
12:00mostly sunny16 °C0.0 mm7 km/h
13:00mostly sunny16 °C0.0 mm9 km/h
14:00mostly sunny17 °C0.0 mm9 km/h
15:00mostly sunny17 °C0.0 mm9 km/h
16:00mostly sunny17 °C0.0 mm8 km/h
17:00mostly sunny16 °C0.0 mm7 km/h
18:00mostly sunny15 °C0.0 mm5 km/h
19:00mostly sunny14 °C0.0 mm2 km/h
20:00mostly sunny13 °C0.0 mm0 km/h
21:00mostly sunny12 °C0.0 mm1 km/h
22:00mostly sunny12 °C0.0 mm2 km/h
23:00mostly sunny12 °C0.0 mm4 km/h

Hourly forecast issued 27.09.2026 for Santa Maria in Calanca (1356 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Santa Maria in Calanca weather tomorrow

Tomorrow, Monday 28 Sep, in Santa Maria in Calanca: overcast, 11 to 18 °C, wind up to 10 km/h. No precipitation expected.

Santa Maria in Calanca weekend weather

This weekend in Santa Maria in Calanca: Saturday fog, 10 to 16 °C; Sunday mostly sunny, 10 to 17 °C.

Will it rain in Santa Maria in Calanca this week?

Yes: 2 days with precipitation are expected in Santa Maria in Calanca over the next 7 days, 5.1 mm in total. Wettest day: Thursday 1 Oct (3.9 mm).

The best day to go out in Santa Maria in Calanca

The best day of the next 7 in Santa Maria in Calanca: Sunday 27 Sep, mostly sunny, up to 17 °C.

The last 7 days in Santa Maria in Calanca

From 20 Sep to 26 Sep: 13.6 °C on average, 0 mm of precipitation. Warmest day: monday 21 Sep (20 °C); coolest night: wednesday 23 Sep (8 °C).

DayMinMaxRain
Sun 20 Sep11 °C18 °C0.0 mm
Mon 21 Sep13 °C20 °C0.0 mm
Tue 22 Sep11 °C18 °C0.0 mm
Wed 23 Sep8 °C14 °C0.0 mm
Thu 24 Sep11 °C18 °C0.0 mm
Fri 25 Sep10 °C14 °C0.0 mm
Sat 26 Sep10 °C15 °C0.0 mm

Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.

Climate of Santa Maria in Calanca: 1991–2020 normals

In Santa Maria in Calanca (1356 m), the mean annual temperature is 6.4 °C. The warmest month is July (15.7 °C on average) and the coldest January (−3.0 °C). About 1759 mm of precipitation falls per year, peaking in August (209 mm) with a minimum in February (62 mm). The sun shines for about 1514 hours a year, mostly in July (167 h). On average there are 171 frost days per year. The mean monthly maximum reaches 26.8 °C and the absolute minimum −10.2 °C.

6.4 °CMean annual temperature
1759 mmPrecipitation per year
1514 hSunshine hours per year
171Frost days per year
1Summer days (≥ 25 °C)
JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

MonthMean TAbs. maxAbs. minPrecip. (mm)Sunshine (h)Frost daysSummer days
Jan−3.0 °C9.0 °C−10.2 °C75100300
Feb−1.3 °C11.2 °C−9.7 °C62111270
Mar3.0 °C16.6 °C−6.9 °C80145270
Apr6.4 °C19.4 °C−4.0 °C137132180
May10.1 °C22.8 °C0.3 °C18313240
Jun13.8 °C26.0 °C3.9 °C19814900
Jul15.7 °C26.8 °C5.8 °C18516700
Aug15.3 °C26.7 °C5.7 °C20915801
Sep11.2 °C22.3 °C2.1 °C17813710
Oct6.5 °C18.1 °C−2.4 °C173112110
Nov1.3 °C12.5 °C−6.7 °C18883230
Dec−2.7 °C8.4 °C−10.1 °C9188300
Year6.4 °C26.8 °C−10.2 °C175915141711

Source: MeteoSwiss open data (1991–2020 normals) — stations Grono (3 km, 324 m), Magadino / Cadenazzo (21 km, 203 m), S. Bernardino (21 km, 1639 m), adjusted to the elevation of Santa Maria in Calanca (1356 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.